The Uses of Nitrogen Gas Generators

Nitrogen Generators / Nitrogen Gas Generation has a wide variety of applications, including serving as an inert replacement for air where oxidation is undesirable;

• To preserve the freshness of packaged or bulk foods (by delaying rancidity and other forms of oxidative damage) - potato chips, nuts, snack foods and packaged salads.
• To preserve the freshness of wine (by delaying rancidity and other forms of oxidative damage)
• On top of liquid explosives as a safety measure - paints and solvents
• The production of electronic parts such as transistors, diodes and integrated circuits (prevents oxygen and moisture)
• Dried and pressurized, as a dielectric gas for high voltage equipment 
• Use in military aircraft fuel systems to reduce fire hazard.

Nitrogen is commonly used during sample preparation procedures for chemical analysis in laboratories. Specifically, it is used as a means of concentrating and reducing the volume of liquid samples. Directing a pressurized stream of nitrogen gas perpendicular to the surface of the liquid allows the solvent to evaporate while leaving the solute(s) and un-evaporated solvent behind.

A nitrogen generator has many practical and cost saving applications that will not only improve your products but will increase your overall profits.

Reference: http://www.nitrogen-generators.com/

How an Oxygen Gas Generator Works

Oxygen gas generators, also known as oxygen concentrators, are machine devices designed to provide high concentrations of oxygen to those undergoing therapy treatments. They can also be used in industrial environments. Another type of generator that uses a canister container can be found on airplanes, space stations and submarines. The type used for oxygen therapy recycles oxygen from the air in the environment. The smaller canister containers use sodium chlorate pellets to create oxygen. When the sodium chlorate is burned, it naturally gives off oxygen. An igniter switch is used to start this combustion process.

Another material capable of giving off oxygen when it is burned is potassium chlorate. The use of chemical conversion processes as generators, as opposed to just storing oxygen inside tanks is a more efficient mode of delivery capable of generating at least five times more oxygen than a storage tank device. Depending on the desired use, both concentrators and conversion devices are preferred to the oxygen tank apparatus.

Oxygen gas generators concentrate the oxygen available in the environment by using a filtration system that separates air components and leverages their individual physical properties. These devices are made up of a compressor mechanism, sieves or filters and a concentrator. The machine draws the air in through a series of filters which lead to a column designed to separate the different chemicals in the air. This column contains a substance called zeolite that grabs onto the nitrogen particles in the air while allowing oxygen molecules to pass through.

A second column space inside the generator works to blow back against the zeolite filter and send its nitrogen particles back into the air. The second column also works to receive some of the oxygen molecules that pass through the first column. Some of these molecules are also blown back through the first column. In effect, these two columns cycle through this process over and over again. From there a reservoir chamber receives the concentrated oxygen molecules and sends them through a flow control system that determines how much oxygen a patient receives.

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